6N3I

Crystal structure of a double Trp XylE mutants (G58W/L315W)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	D-xylose transporter	polymer	518	56770.9	1	UniProt (C3SHS4) Pfam (PF00083) UniProt (by SIFTS) (P0AGF4)	Escherichia coli	D-xylose transporter XylE,D-xylose-proton symporter,Xylose-proton symport

Sequence modifications

A: 1 - 491 (UniProt: C3SHS4)

PDB	External Database	Details
Met -26	-	initiating methionine
Gly -25	-	expression tag
Ser -24	-	expression tag
Ser -23	-	expression tag
His -22	-	expression tag
His -21	-	expression tag
His -20	-	expression tag
His -19	-	expression tag
His -18	-	expression tag
His -17	-	expression tag
Ser -16	-	expression tag
Ser -15	-	expression tag
Gly -14	-	expression tag
Leu -13	-	expression tag
Val -12	-	expression tag
Pro -11	-	expression tag
Arg -10	-	expression tag
Gly -9	-	expression tag
Ser -8	-	expression tag
His -7	-	expression tag
Ser -6	-	expression tag
Asp -5	-	expression tag
Glu -4	-	expression tag
Val -3	-	expression tag
Asp -2	-	expression tag
Ala -1	-	expression tag
His 0	-	expression tag
Trp 58	Gly 58	engineered mutation
Trp 315	Leu 315	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	56770.9
All*	Total formula weight	56770.9

*Water molecules are not included.